Tindómiel
From Tolkien Gateway
The second child, and only daughter, of Elros Tar-Minyatur the first King of Númenor. Aside from her name, which means 'daughter of twilight', we know almost nothing of her. Her only mention in records is a single appearance in a genealogical chart showing the early descendants of her father, where she is shown beside her brothers Vardamir, Manwendil and Atanalcar.